Merge commit 'origin'

Manual fixup of conflicts on:

	arch/powerpc/include/asm/dcr-regs.h
	drivers/net/ibm_newemac/core.h

39 files changed, 6629 insertions, 5298 deletions

diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 80d693392b0..7f710a27e91 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -22,6 +22,11 @@ config MAC80211_RC_PID
 	  mac80211 that uses a PID controller to select the TX
 	  rate.
 
+config MAC80211_RC_MINSTREL
+	bool "Minstrel"
+	---help---
+	  This option enables the 'minstrel' TX rate control algorithm
+
 choice
 	prompt "Default rate control algorithm"
 	default MAC80211_RC_DEFAULT_PID
@@ -39,11 +44,19 @@ config MAC80211_RC_DEFAULT_PID
 	  default rate control algorithm. You should choose
 	  this unless you know what you are doing.
 
+config MAC80211_RC_DEFAULT_MINSTREL
+	bool "Minstrel"
+	depends on MAC80211_RC_MINSTREL
+	---help---
+	  Select Minstrel as the default rate control algorithm.
+
+
 endchoice
 
 config MAC80211_RC_DEFAULT
 	string
 	default "pid" if MAC80211_RC_DEFAULT_PID
+	default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL
 	default ""
 
 endmenu
@@ -179,19 +192,6 @@ config MAC80211_VERBOSE_MPL_DEBUG
 
 	  Do not select this option.
 
-config MAC80211_LOWTX_FRAME_DUMP
-	bool "Debug frame dumping"
-	depends on MAC80211_DEBUG_MENU
-	---help---
-	  Selecting this option will cause the stack to
-	  print a message for each frame that is handed
-	  to the lowlevel driver for transmission. This
-	  message includes all MAC addresses and the
-	  frame control field.
-
-	  If unsure, say N and insert the debugging code
-	  you require into the driver you are debugging.
-
 config MAC80211_DEBUG_COUNTERS
 	bool "Extra statistics for TX/RX debugging"
 	depends on MAC80211_DEBUG_MENU
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index a169b0201d6..31cfd1f89a7 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -7,6 +7,8 @@ mac80211-y := \
 	sta_info.o \
 	wep.o \
 	wpa.o \
+	scan.o \
+	ht.o \
 	mlme.o \
 	iface.o \
 	rate.o \
@@ -15,6 +17,7 @@ mac80211-y := \
 	aes_ccm.o \
 	cfg.o \
 	rx.o \
+	spectmgmt.o \
 	tx.o \
 	key.o \
 	util.o \
@@ -38,4 +41,8 @@ mac80211-$(CONFIG_MAC80211_MESH) += \
 rc80211_pid-y := rc80211_pid_algo.o
 rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
 
+rc80211_minstrel-y := rc80211_minstrel.o
+rc80211_minstrel-$(CONFIG_MAC80211_DEBUGFS) += rc80211_minstrel_debugfs.o
+
 mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc80211_pid-y)
+mac80211-$(CONFIG_MAC80211_RC_MINSTREL) += $(rc80211_minstrel-y)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 297c257864c..855126a3039 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -17,26 +17,26 @@
 #include "rate.h"
 #include "mesh.h"
 
-static enum ieee80211_if_types
-nl80211_type_to_mac80211_type(enum nl80211_iftype type)
+struct ieee80211_hw *wiphy_to_hw(struct wiphy *wiphy)
+{
+	struct ieee80211_local *local = wiphy_priv(wiphy);
+	return &local->hw;
+}
+EXPORT_SYMBOL(wiphy_to_hw);
+
+static bool nl80211_type_check(enum nl80211_iftype type)
 {
 	switch (type) {
-	case NL80211_IFTYPE_UNSPECIFIED:
-		return IEEE80211_IF_TYPE_STA;
 	case NL80211_IFTYPE_ADHOC:
-		return IEEE80211_IF_TYPE_IBSS;
 	case NL80211_IFTYPE_STATION:
-		return IEEE80211_IF_TYPE_STA;
 	case NL80211_IFTYPE_MONITOR:
-		return IEEE80211_IF_TYPE_MNTR;
 #ifdef CONFIG_MAC80211_MESH
 	case NL80211_IFTYPE_MESH_POINT:
-		return IEEE80211_IF_TYPE_MESH_POINT;
 #endif
 	case NL80211_IFTYPE_WDS:
-		return IEEE80211_IF_TYPE_WDS;
+		return true;
 	default:
-		return IEEE80211_IF_TYPE_INVALID;
+		return false;
 	}
 }
 
@@ -45,17 +45,15 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
 			       struct vif_params *params)
 {
 	struct ieee80211_local *local = wiphy_priv(wiphy);
-	enum ieee80211_if_types itype;
 	struct net_device *dev;
 	struct ieee80211_sub_if_data *sdata;
 	int err;
 
-	itype = nl80211_type_to_mac80211_type(type);
-	if (itype == IEEE80211_IF_TYPE_INVALID)
+	if (!nl80211_type_check(type))
 		return -EINVAL;
 
-	err = ieee80211_if_add(local, name, &dev, itype, params);
-	if (err || itype != IEEE80211_IF_TYPE_MNTR || !flags)
+	err = ieee80211_if_add(local, name, &dev, type, params);
+	if (err || type != NL80211_IFTYPE_MONITOR || !flags)
 		return err;
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -66,13 +64,16 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
 static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
 {
 	struct net_device *dev;
+	struct ieee80211_sub_if_data *sdata;
 
 	/* we're under RTNL */
 	dev = __dev_get_by_index(&init_net, ifindex);
 	if (!dev)
 		return -ENODEV;
 
-	ieee80211_if_remove(dev);
+	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+	ieee80211_if_remove(sdata);
 
 	return 0;
 }
@@ -81,9 +82,7 @@ static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
 				  enum nl80211_iftype type, u32 *flags,
 				  struct vif_params *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct net_device *dev;
-	enum ieee80211_if_types itype;
 	struct ieee80211_sub_if_data *sdata;
 	int ret;
 
@@ -92,25 +91,24 @@ static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
 	if (!dev)
 		return -ENODEV;
 
-	itype = nl80211_type_to_mac80211_type(type);
-	if (itype == IEEE80211_IF_TYPE_INVALID)
+	if (!nl80211_type_check(type))
 		return -EINVAL;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	ret = ieee80211_if_change_type(sdata, itype);
+	ret = ieee80211_if_change_type(sdata, type);
 	if (ret)
 		return ret;
 
+	if (netif_running(sdata->dev))
+		return -EBUSY;
+
 	if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len)
-		ieee80211_if_sta_set_mesh_id(&sdata->u.sta,
-					     params->mesh_id_len,
-					     params->mesh_id);
+		ieee80211_sdata_set_mesh_id(sdata,
+					    params->mesh_id_len,
+					    params->mesh_id);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR || !flags)
+	if (sdata->vif.type != NL80211_IFTYPE_MONITOR || !flags)
 		return 0;
 
 	sdata->u.mntr_flags = *flags;
@@ -121,16 +119,12 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
 			     u8 key_idx, u8 *mac_addr,
 			     struct key_params *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta = NULL;
 	enum ieee80211_key_alg alg;
 	struct ieee80211_key *key;
 	int err;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	switch (params->cipher) {
@@ -175,14 +169,10 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
 static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
 			     u8 key_idx, u8 *mac_addr)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta;
 	int ret;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	rcu_read_lock();
@@ -223,7 +213,6 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
 			     void (*callback)(void *cookie,
 					      struct key_params *params))
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta = NULL;
 	u8 seq[6] = {0};
@@ -233,9 +222,6 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
 	u16 iv16;
 	int err = -ENOENT;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	rcu_read_lock();
@@ -311,12 +297,8 @@ static int ieee80211_config_default_key(struct wiphy *wiphy,
 					struct net_device *dev,
 					u8 key_idx)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	rcu_read_lock();
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -365,7 +347,7 @@ static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
 	sta = sta_info_get_by_idx(local, idx, dev);
 	if (sta) {
 		ret = 0;
-		memcpy(mac, sta->addr, ETH_ALEN);
+		memcpy(mac, sta->sta.addr, ETH_ALEN);
 		sta_set_sinfo(sta, sinfo);
 	}
 
@@ -497,16 +479,12 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
 static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
 				struct beacon_parameters *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct beacon_data *old;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
+	if (sdata->vif.type != NL80211_IFTYPE_AP)
 		return -EINVAL;
 
 	old = sdata->u.ap.beacon;
@@ -520,16 +498,12 @@ static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
 static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
 				struct beacon_parameters *params)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct beacon_data *old;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
+	if (sdata->vif.type != NL80211_IFTYPE_AP)
 		return -EINVAL;
 
 	old = sdata->u.ap.beacon;
@@ -542,16 +516,12 @@ static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
 
 static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct beacon_data *old;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
+	if (sdata->vif.type != NL80211_IFTYPE_AP)
 		return -EINVAL;
 
 	old = sdata->u.ap.beacon;
@@ -594,7 +564,7 @@ static void ieee80211_send_layer2_update(struct sta_info *sta)
 	 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
 
 	memset(msg->da, 0xff, ETH_ALEN);
-	memcpy(msg->sa, sta->addr, ETH_ALEN);
+	memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
 	msg->len = htons(6);
 	msg->dsap = 0;
 	msg->ssap = 0x01;	/* NULL LSAP, CR Bit: Response */
@@ -649,9 +619,9 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 	 */
 
 	if (params->aid) {
-		sta->aid = params->aid;
-		if (sta->aid > IEEE80211_MAX_AID)
-			sta->aid = 0; /* XXX: should this be an error? */
+		sta->sta.aid = params->aid;
+		if (sta->sta.aid > IEEE80211_MAX_AID)
+			sta->sta.aid = 0; /* XXX: should this be an error? */
 	}
 
 	if (params->listen_interval >= 0)
@@ -668,7 +638,12 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 					rates |= BIT(j);
 			}
 		}
-		sta->supp_rates[local->oper_channel->band] = rates;
+		sta->sta.supp_rates[local->oper_channel->band] = rates;
+	}
+
+	if (params->ht_capa) {
+		ieee80211_ht_cap_ie_to_ht_info(params->ht_capa,
+					       &sta->sta.ht_info);
 	}
 
 	if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
@@ -691,9 +666,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 	struct ieee80211_sub_if_data *sdata;
 	int err;
 
-	if (dev == local->mdev || params->vlan == local->mdev)
-		return -EOPNOTSUPP;
-
 	/* Prevent a race with changing the rate control algorithm */
 	if (!netif_running(dev))
 		return -ENETDOWN;
@@ -701,8 +673,8 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 	if (params->vlan) {
 		sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
 
-		if (sdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
-		    sdata->vif.type != IEEE80211_IF_TYPE_AP)
+		if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
+		    sdata->vif.type != NL80211_IFTYPE_AP)
 			return -EINVAL;
 	} else
 		sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -721,7 +693,7 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 
 	sta_apply_parameters(local, sta, params);
 
-	rate_control_rate_init(sta, local);
+	rate_control_rate_init(sta);
 
 	rcu_read_lock();
 
@@ -732,8 +704,8 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 		return err;
 	}
 
-	if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_AP)
+	if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+	    sdata->vif.type == NL80211_IFTYPE_AP)
 		ieee80211_send_layer2_update(sta);
 
 	rcu_read_unlock();
@@ -748,9 +720,6 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
 	struct ieee80211_sub_if_data *sdata;
 	struct sta_info *sta;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (mac) {
@@ -782,9 +751,6 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 	struct sta_info *sta;
 	struct ieee80211_sub_if_data *vlansdata;
 
-	if (dev == local->mdev || params->vlan == local->mdev)
-		return -EOPNOTSUPP;
-
 	rcu_read_lock();
 
 	/* XXX: get sta belonging to dev */
@@ -797,8 +763,8 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 	if (params->vlan && params->vlan != sta->sdata->dev) {
 		vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
 
-		if (vlansdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
-		    vlansdata->vif.type != IEEE80211_IF_TYPE_AP) {
+		if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
+		    vlansdata->vif.type != NL80211_IFTYPE_AP) {
 			rcu_read_unlock();
 			return -EINVAL;
 		}
@@ -824,15 +790,12 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
 	struct sta_info *sta;
 	int err;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	if (!netif_running(dev))
 		return -ENETDOWN;
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+	if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
 		return -ENOTSUPP;
 
 	rcu_read_lock();
@@ -842,13 +805,13 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
 		return -ENOENT;
 	}
 
-	err = mesh_path_add(dst, dev);
+	err = mesh_path_add(dst, sdata);
 	if (err) {
 		rcu_read_unlock();
 		return err;
 	}
 
-	mpath = mesh_path_lookup(dst, dev);
+	mpath = mesh_path_lookup(dst, sdata);
 	if (!mpath) {
 		rcu_read_unlock();
 		return -ENXIO;
@@ -862,10 +825,12 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
 static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
 				 u8 *dst)
 {
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
 	if (dst)
-		return mesh_path_del(dst, dev);
+		return mesh_path_del(dst, sdata);
 
-	mesh_path_flush(dev);
+	mesh_path_flush(sdata);
 	return 0;
 }
 
@@ -878,15 +843,12 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
 	struct mesh_path *mpath;
 	struct sta_info *sta;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	if (!netif_running(dev))
 		return -ENETDOWN;
 
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+	if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
 		return -ENOTSUPP;
 
 	rcu_read_lock();
@@ -897,7 +859,7 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
 		return -ENOENT;
 	}
 
-	mpath = mesh_path_lookup(dst, dev);
+	mpath = mesh_path_lookup(dst, sdata);
 	if (!mpath) {
 		rcu_read_unlock();
 		return -ENOENT;
@@ -913,7 +875,7 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
 			    struct mpath_info *pinfo)
 {
 	if (mpath->next_hop)
-		memcpy(next_hop, mpath->next_hop->addr, ETH_ALEN);
+		memcpy(next_hop, mpath->next_hop->sta.addr, ETH_ALEN);
 	else
 		memset(next_hop, 0, ETH_ALEN);
 
@@ -952,20 +914,16 @@ static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
 			       u8 *dst, u8 *next_hop, struct mpath_info *pinfo)
 
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct mesh_path *mpath;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+	if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
 		return -ENOTSUPP;
 
 	rcu_read_lock();
-	mpath = mesh_path_lookup(dst, dev);
+	mpath = mesh_path_lookup(dst, sdata);
 	if (!mpath) {
 		rcu_read_unlock();
 		return -ENOENT;
@@ -980,20 +938,16 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
 				 int idx, u8 *dst, u8 *next_hop,
 				 struct mpath_info *pinfo)
 {
-	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_sub_if_data *sdata;
 	struct mesh_path *mpath;
 
-	if (dev == local->mdev)
-		return -EOPNOTSUPP;
-
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+	if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
 		return -ENOTSUPP;
 
 	rcu_read_lock();
-	mpath = mesh_path_lookup_by_idx(idx, dev);
+	mpath = mesh_path_lookup_by_idx(idx, sdata);
 	if (!mpath) {
 		rcu_read_unlock();
 		return -ENOENT;
@@ -1005,6 +959,38 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
 }
 #endif
 
+static int ieee80211_change_bss(struct wiphy *wiphy,
+				struct net_device *dev,
+				struct bss_parameters *params)
+{
+	struct ieee80211_sub_if_data *sdata;
+	u32 changed = 0;
+
+	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+	if (sdata->vif.type != NL80211_IFTYPE_AP)
+		return -EINVAL;
+
+	if (params->use_cts_prot >= 0) {
+		sdata->bss_conf.use_cts_prot = params->use_cts_prot;
+		changed |= BSS_CHANGED_ERP_CTS_PROT;
+	}
+	if (params->use_short_preamble >= 0) {
+		sdata->bss_conf.use_short_preamble =
+			params->use_short_preamble;
+		changed |= BSS_CHANGED_ERP_PREAMBLE;
+	}
+	if (params->use_short_slot_time >= 0) {
+		sdata->bss_conf.use_short_slot =
+			params->use_short_slot_time;
+		changed |= BSS_CHANGED_ERP_SLOT;
+	}
+
+	ieee80211_bss_info_change_notify(sdata, changed);
+
+	return 0;
+}
+
 struct cfg80211_ops mac80211_config_ops = {
 	.add_virtual_intf = ieee80211_add_iface,
 	.del_virtual_intf = ieee80211_del_iface,
@@ -1028,4 +1014,5 @@ struct cfg80211_ops mac80211_config_ops = {
 	.get_mpath = ieee80211_get_mpath,
 	.dump_mpath = ieee80211_dump_mpath,
 #endif
+	.change_bss = ieee80211_change_bss,
 };
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index ee509f1109e..24ce5446331 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -51,8 +51,6 @@ DEBUGFS_READONLY_FILE(antenna_sel_tx, 20, "%d",
 		      local->hw.conf.antenna_sel_tx);
 DEBUGFS_READONLY_FILE(antenna_sel_rx, 20, "%d",
 		      local->hw.conf.antenna_sel_rx);
-DEBUGFS_READONLY_FILE(bridge_packets, 20, "%d",
-		      local->bridge_packets);
 DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",
 		      local->rts_threshold);
 DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d",
@@ -206,7 +204,6 @@ void debugfs_hw_add(struct ieee80211_local *local)
 	DEBUGFS_ADD(frequency);
 	DEBUGFS_ADD(antenna_sel_tx);
 	DEBUGFS_ADD(antenna_sel_rx);
-	DEBUGFS_ADD(bridge_packets);
 	DEBUGFS_ADD(rts_threshold);
 	DEBUGFS_ADD(fragmentation_threshold);
 	DEBUGFS_ADD(short_retry_limit);
@@ -263,7 +260,6 @@ void debugfs_hw_del(struct ieee80211_local *local)
 	DEBUGFS_DEL(frequency);
 	DEBUGFS_DEL(antenna_sel_tx);
 	DEBUGFS_DEL(antenna_sel_rx);
-	DEBUGFS_DEL(bridge_packets);
 	DEBUGFS_DEL(rts_threshold);
 	DEBUGFS_DEL(fragmentation_threshold);
 	DEBUGFS_DEL(short_retry_limit);
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index cf82acec913..a3294d10932 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -206,7 +206,8 @@ void ieee80211_debugfs_key_add(struct ieee80211_key *key)
 	rcu_read_lock();
 	sta = rcu_dereference(key->sta);
 	if (sta)
-		sprintf(buf, "../../stations/%s", print_mac(mac, sta->addr));
+		sprintf(buf, "../../stations/%s",
+			print_mac(mac, sta->sta.addr));
 	rcu_read_unlock();
 
 	/* using sta as a boolean is fine outside RCU lock */
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 8165df578c9..2a451562377 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -173,7 +173,6 @@ IEEE80211_IF_FILE(assoc_tries, u.sta.assoc_tries, DEC);
 IEEE80211_IF_FILE(auth_algs, u.sta.auth_algs, HEX);
 IEEE80211_IF_FILE(auth_alg, u.sta.auth_alg, DEC);
 IEEE80211_IF_FILE(auth_transaction, u.sta.auth_transaction, DEC);
-IEEE80211_IF_FILE(num_beacons_sta, u.sta.num_beacons, DEC);
 
 static ssize_t ieee80211_if_fmt_flags(
 	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
@@ -192,7 +191,6 @@ __IEEE80211_IF_FILE(flags);
 /* AP attributes */
 IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
 IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC);
-IEEE80211_IF_FILE(num_beacons, u.ap.num_beacons, DEC);
 
 static ssize_t ieee80211_if_fmt_num_buffered_multicast(
 	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
@@ -207,37 +205,37 @@ IEEE80211_IF_FILE(peer, u.wds.remote_addr, MAC);
 
 #ifdef CONFIG_MAC80211_MESH
 /* Mesh stats attributes */
-IEEE80211_IF_FILE(fwded_frames, u.sta.mshstats.fwded_frames, DEC);
-IEEE80211_IF_FILE(dropped_frames_ttl, u.sta.mshstats.dropped_frames_ttl, DEC);
+IEEE80211_IF_FILE(fwded_frames, u.mesh.mshstats.fwded_frames, DEC);
+IEEE80211_IF_FILE(dropped_frames_ttl, u.mesh.mshstats.dropped_frames_ttl, DEC);
 IEEE80211_IF_FILE(dropped_frames_no_route,
-		u.sta.mshstats.dropped_frames_no_route, DEC);
-IEEE80211_IF_FILE(estab_plinks, u.sta.mshstats.estab_plinks, ATOMIC);
+		u.mesh.mshstats.dropped_frames_no_route, DEC);
+IEEE80211_IF_FILE(estab_plinks, u.mesh.mshstats.estab_plinks, ATOMIC);
 
 /* Mesh parameters */
 IEEE80211_IF_WFILE(dot11MeshMaxRetries,
-		u.sta.mshcfg.dot11MeshMaxRetries, DEC, u8);
+		u.mesh.mshcfg.dot11MeshMaxRetries, DEC, u8);
 IEEE80211_IF_WFILE(dot11MeshRetryTimeout,
-		u.sta.mshcfg.dot11MeshRetryTimeout, DEC, u16);
+		u.mesh.mshcfg.dot11MeshRetryTimeout, DEC, u16);
 IEEE80211_IF_WFILE(dot11MeshConfirmTimeout,
-		u.sta.mshcfg.dot11MeshConfirmTimeout, DEC, u16);
+		u.mesh.mshcfg.dot11MeshConfirmTimeout, DEC, u16);
 IEEE80211_IF_WFILE(dot11MeshHoldingTimeout,
-		u.sta.mshcfg.dot11MeshHoldingTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshTTL, u.sta.mshcfg.dot11MeshTTL, DEC, u8);
-IEEE80211_IF_WFILE(auto_open_plinks, u.sta.mshcfg.auto_open_plinks, DEC, u8);
+		u.mesh.mshcfg.dot11MeshHoldingTimeout, DEC, u16);
+IEEE80211_IF_WFILE(dot11MeshTTL, u.mesh.mshcfg.dot11MeshTTL, DEC, u8);
+IEEE80211_IF_WFILE(auto_open_plinks, u.mesh.mshcfg.auto_open_plinks, DEC, u8);
 IEEE80211_IF_WFILE(dot11MeshMaxPeerLinks,
-		u.sta.mshcfg.dot11MeshMaxPeerLinks, DEC, u16);
+		u.mesh.mshcfg.dot11MeshMaxPeerLinks, DEC, u16);
 IEEE80211_IF_WFILE(dot11MeshHWMPactivePathTimeout,
-		u.sta.mshcfg.dot11MeshHWMPactivePathTimeout, DEC, u32);
+		u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC, u32);
 IEEE80211_IF_WFILE(dot11MeshHWMPpreqMinInterval,
-		u.sta.mshcfg.dot11MeshHWMPpreqMinInterval, DEC, u16);
+		u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC, u16);
 IEEE80211_IF_WFILE(dot11MeshHWMPnetDiameterTraversalTime,
-		u.sta.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC, u16);
+		u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC, u16);
 IEEE80211_IF_WFILE(dot11MeshHWMPmaxPREQretries,
-		u.sta.mshcfg.dot11MeshHWMPmaxPREQretries, DEC, u8);
+		u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries, DEC, u8);
 IEEE80211_IF_WFILE(path_refresh_time,
-		u.sta.mshcfg.path_refresh_time, DEC, u32);
+		u.mesh.mshcfg.path_refresh_time, DEC, u32);
 IEEE80211_IF_WFILE(min_discovery_timeout,
-		u.sta.mshcfg.min_discovery_timeout, DEC, u16);
+		u.mesh.mshcfg.min_discovery_timeout, DEC, u16);
 #endif
 
 
@@ -265,7 +263,6 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata)
 	DEBUGFS_ADD(auth_alg, sta);
 	DEBUGFS_ADD(auth_transaction, sta);
 	DEBUGFS_ADD(flags, sta);
-	DEBUGFS_ADD(num_beacons_sta, sta);
 }
 
 static void add_ap_files(struct ieee80211_sub_if_data *sdata)
@@ -276,7 +273,6 @@ static void add_ap_files(struct ieee80211_sub_if_data *sdata)
 
 	DEBUGFS_ADD(num_sta_ps, ap);
 	DEBUGFS_ADD(dtim_count, ap);
-	DEBUGFS_ADD(num_beacons, ap);
 	DEBUGFS_ADD(num_buffered_multicast, ap);
 }
 
@@ -345,26 +341,26 @@ static void add_files(struct ieee80211_sub_if_data *sdata)
 		return;
 
 	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_MESH_POINT:
+	case NL80211_IFTYPE_MESH_POINT:
 #ifdef CONFIG_MAC80211_MESH
 		add_mesh_stats(sdata);
 		add_mesh_config(sdata);
 #endif
-		/* fall through */
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_IBSS:
+		break;
+	case NL80211_IFTYPE_STATION:
+	case NL80211_IFTYPE_ADHOC:
 		add_sta_files(sdata);